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ohaa [14]
3 years ago
7

Darwin collected an studied many specimens to understand natural selection on the Galapagos islands. which organisms did he stud

y while he was there
Biology
1 answer:
frez [133]3 years ago
5 0

He chose to study birds, plants, and animals. Mostly 2 types of Finches.

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What does the notation TT mean to geneticists
Gekata [30.6K]
TT= Homozygous dominant  (there is nothing recessive about TT)


Tt= heterozygous (contains a recessive trait (t))

tt= homozygous recessive



Hopefully this helped and good luck



4 0
3 years ago
What are the advantages of asexual propagation.
pickupchik [31]

Answer:It may be the only way to perpetuate particular cultivars.Or

It maintains the juvenile or adult characteristics of certain cultivars.

Explanation:

If this is not the answer you want sorry i tried my best. :)

5 0
3 years ago
A nonstress test (NST) is scheduled for a client with mild preeclampsia. During an NST, the client asks what it means when the f
anygoal [31]

Answer:

A basic and a non-invasive test done in pregnancies during the course of 28 weeks of gestation is termed as a fetal non-stress test. It is termed non-stress as no stress is imparted on the fetus while performing the examination. The main objective of the test is to determine the fetus's heart rate at the time of its movement.  

In the test, it can be seen that the heart rate of the fetus gets increased each time it moves, which shows that the baby is healthy as the heart rate goes up when it moves and goes down during its resting stage. The principle behind the test is that for proper well-being of the fetus, sufficient oxygen is needed and heart rate should come in normal ranges.  

6 0
3 years ago
If a swimmer cuts his foot on a seashell while wading in the ocean and bleeds into the seawater, his erythrocytes will shrink. w
9966 [12]
If you stay in the water for too long your hand will shrink
6 0
3 years ago
Which is the MOST accurate description about how green plants and animals get food?
irga5000 [103]

One question is this supposed to be multiple choice?

This probably wont be the MOST accurate but this is the knowledge of a 6th grader (i tried)


Plants get their food from photosynthesising, they get their energy ffrom the sun and the chlorophyll is what capturers the suns energy. And once the suns energy has been caught then the electrons move around almost like they are excited to get the energy from the sun (the way some people get excited after consuming sugar a.k.a getting hyper) And the electrons are "jumping" in the thylakoid membrane. now there is enough energy to drive to the 2nd phase.

ADP becomes ATP that is when it is gaining more phosphate. Then the NADP gets more hydrogen to be able to store the energy now it has the hydrogen so it becomes.....NADPH. That is also kind of phase 3 the Calvin Cycle where G3P goes on to make glucose.


An animal gets energy from consuming the plants or other animals and sometimes even eating their own kind. Animals like deer, rabbits, moneys, pandas they all eat plants and or fruits. Because they get their energy from the plants and as said before that the plants get it from the sun. So basically all kinds of animals depend on the plants but some ocean creature dont really depend on plants but in some ways they do. Because not only for food, but for oxygen.


As you may have noticed i kinda know more about plants but soon i will be learning about animals since we are still learning about eukaryotic organisnisms.


Hope this helps. And have a great day! :)

3 0
3 years ago
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