-
In both the iron sulfide hypothesis amd the lipid membrane hypthesis,small, enclosed spaces are suggested as the precirsors of the first cells what benefot do small spaces provide in the information o
-
Select all that apply Pathogens _____. are disease-causing microorganisms cannot be treated can be fatal are transmitted by mites and ticks
$10.00
Biology
Waiting for answer
-
As a researcher aboard the Challenger, which of the following newly invented pieces of equipment would you need to be trained on how to use? the sextant the compass the remote control submarine the Bu
-
In photosynthesis, the electron that travels through the electron transport chain in the thylakoid membrane comes from _____ . In cellular respiration, a molecule of _____ supplies the electron that t
-
Faça um paralelo criticando e comentando a respeito de alguns programas da TV que fazem humor. Gente me ajuda nessa aí pfv
$20.00
Biology
Waiting for answer
-
A husband brings his children in to visit their mother in the hospital. the nurse asks how the family is getting along at home without their mom around. the husband states, "none of her jobs are getti
-
A consequence that an athlete would face if he or she did not consume enough carbohydrates in his or her diet would be:
-
All of the following characteristics of the moon contribute to preservation of its impact craters except A) the moon's lack of atmosphere B) the lack of weather events on the moon C) the lack of geolo
-
At atom has an atomic number 17 and atomic mass number 35. how many neutrons are present in its nucleus?
$50.00
Biology
Waiting for answer
-
Use the phylogenetic tree to the right to choose the true statement below. Crocodiles are more closely related to amphibians than to primates. Ray-finned fish evolved before sharks. Rodents and rabbit
-
A biologist studying a desert ecosystem observes that the population of a lizard species increases following a particulary hot, dry period that causes a snake population to decline what could the biol
-
Order the steps for vaccination. Pathogens enter the body and the body can remember the pathogen using memory cells, destroying the pathogen. A weakened or dead form of the pathogen is injected into t
-
The table shows people with blood from different groups. Based on the information, which statement is correct?
-
Some traits are determined by more than two alleles. Human skin color is determined by three different genes, resulting in sixty four possible skin tones. If a father with skin tone aabbcc has childre
-
What is an example of one of the first land plants to evolve/10852652/a4ad7964?utm_source=registration
-
Determining the order of events and the relative age of rocks by examining the position of rocks in a sequence is called
-
If you were a clinical imaging specialist, what career path could you take without any additional training? You could become a radiologist. You could become a biomedical engineer. You could become an
-
A tall pea plant (Tt) is crossbred with a short pea plant (tt). The following Punnett square shows the separated alleles for two pea plants. Which of the following shows the correct match of the box n
-
Identify two restriction endonucleases that could be used to make sticky ends near the 3' end of this dna sequence (upper strand) so that it could be incorporated into a new plasmid. you have a short
-
If a population is at Hardy-Weinberg equilibrium, we can predict what will happen to the frequency of recessive alleles in the population?
$12.00
Biology
Waiting for answer
-
In most classification schemes, which principal indicator is used to delineate five zones and their subtypes?
$15.00
Biology
Waiting for answer
-
A pediatric patient with leukemia is being followed by a nurse. prior to the administration of chemotherapy, the patient receives rasburicase (elitek). the nurse's follow-up care after administration
$50.00
Biology
Waiting for answer
-
Marsupials are found in North America and Australia but they would not have been able to swim across the ocean according to scientists how do the group of organisms come to live on two separate contin
$50.00
Biology
Waiting for answer
-
Do you think complex parts has performed adequately over the past year? why or why not? which of the deere supplier assessment classifications should be assigned to complex parts?
-
Unsure what this specific graph is telling me from results collected. It is in relation to osmosis and osmoregulation within dialysis tubes and change in concentrations in salt. For example,Hi, i am u
-
Plasma membranes are more permeable to water than to ions such as Na+, K+, and H+. Predict how the active transport of these ions influences osmosis
-
In transcription, the energy to attach each successive ribonucleotide to the growing RNA chain comes from
$35.00
Biology
Waiting for answer
-
For this Punnett Square, "A" is defined as being the dominant normal allele and "a" is the recessive abnormal one that is responsible for an inherited disorder. If both the mother and father are healt
$10.00
Biology
Waiting for answer
-
Scientists observed a rock stratum with fossils. If mollusks evolved before arthropods, where will their fossils be found?
-
In the northwestern portion of the United States, salmon runs from the ocean to the freshwater rivers are extremely important. Salmon carry rich nutrients only found in the ocean and deposit them into
-
10) How will the movement of water affect a cell if it is transferred from a hypotonic solution to a hypertonic solution?
$10.00
Biology
Waiting for answer
-
The roots of the aquatic plant hydrilla are poorly developed and lack xylem tissue. Which is an appropriate justification for this?
-
Write a short story about how these organelles work together to perform the functions of the cell. Cell Membrane Nucelus Cytoplasm and Cytoskeleton Ribosomes Endoplasmic Reticulum Rough ER Smooth ER
$35.00
Biology
Waiting for answer
-
Why dies a mountain climber need an oxygen at a very high altitude, even though the air still contains 21% oxygen?
$50.00
Biology
Waiting for answer
-
Of the following elements, which one would have the largest radius? Question options: Nitrogen (N, atomic #7) Lithium (Li, atomic #3) Neon (Ne, atomic #10) Boron (B, atomic #5)
-
Hi, i am unsure what this specific graph is telling me from results collected. It is in relation to osmosis and osmoregulation within dialysis tubes and change in concentrations in salt. For example,
$10.00
Biology
Waiting for answer
-
I dont know much about flowers so out of these flowers which attract bees: .Johnny Jump Up (Viola/Helen Mount) .HollyHock (Aleca) .Sweet Pea (Lathyrus Odoratus) .Morning Glory (Ipomoea Indica)
$35.00
Biology
Waiting for answer
-
All traits are not inherited. A learned behavior is a skill that an animal develops after it is born. Genes do not control learned behaviors. Learned behaviors are
$50.00
Biology
Waiting for answer
-
James Watson’s discovery of the base pairings in the DNA helix was a result of trial and error. He discovered that adenine pairs with thymine and that guanine pairs with cytosine after he continuall
-
Patient who receive suppository should remain lying down for 1 to 2 minutes to allow the drug to melt. a. True b. False
-
A patient has been admitted to the hospital with exacerbation of heart failure (hf) that has resulted in pulmonary and peripheral edema. the nurse has been carefully monitoring the trajectory of the p
$10.00
Biology
Waiting for answer
-
Although jeremy lost his left leg beneath the knee, he often experiences great pain in his left foot. this is known as
-
Caldesmon is a regulatory protein in smooth muscle that binds to tropomyosin and actin in thin filaments. when caldesmon binds to thin filaments, it inhibits the myosin atpase. this action of caldesmo
$15.00
Biology
Waiting for answer
-
Why, if you looked at an evolutionary tree based upon mitochondrial dna, would humans appear as sister-taxa to bacteria? why are, or are-not, humans most closely related to bacteria?
-
If the allele for a purple corn kernel (P) is dominant over the allele for a yellow corn kernel (p), what is the genotypes of the yellow kernel?
-
Monkeys and bats have similar bone structure in their forelimbs. However, monkeys have longer forelimbs to use for climbing and swinging in trees. Bats have shorter forelimbs to use for flight. Which
$12.00
Biology
Waiting for answer
-
Which of these functions of a plant is the direct opposite of what the human body does? A. It absorbs sunlight and converts it to energy B. It serves as a producer in the food chain C. It makes its ow
$12.00
Biology
Waiting for answer
-
Offer a possible evolutionary explanation for how the skeletons can be similar but the functions very different in each of the animals
-
Which structure has functions in both the respiratory system and the digestive system? esophagus larynx pharynx lung
-
A 5 kg block is pulled across a table by horizontal force of 40 N with a frictional force of 8 N opposings the motion. claculate the acceleration of the block
$50.00
Biology
Waiting for answer
