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never [62]
3 years ago
12

A jellyfish skelton is made up of fluid filled cavities surrounded by air

Biology
1 answer:
leonid [27]3 years ago
4 0

Answer:

what is the question?

Explanation:

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A biologist conducting a long-term field study noticed there were two types of mice in a valley. One type of mouse had webbed to
Novosadov [1.4K]

Answer: b. Webbed-toed mice survived better and reproduced more than mice without webbed toes.

Explanation:

Natural selection is a phenomenon that suggests that organisms that have a better structural and morphological advantage over the others have better chances of survival over the others.

The webbed toed mice have a survival advantage over the without the webbed toes because this can help the webbed toed mice to swim. The webbed toed trait will be beneficial and passed on to the next generation of the mice and the webbed toed mice will reproduce more than the mice without webbed toes.

6 0
3 years ago
Just considering one locus (a specific location on a DNA strand), evidence at a crime scene shows a genotype of 5, 9 STR repeats
marta [7]

Answer:

0.1 x 0.3 = 0.03 = 3%

Explanation:

Assuming a process of random mating in the population, it is possible to infer that the genotype frequencies will be the product of the allele frequencies. The random mating is one of the postulates of the Hardy-Weinberg Law, which is widely used in population genetics to estimate genotypic frequencies when populations are expected to be in an equilibrium state (it is also expected by default in human populations).  In this case, the genotype frequencies will be certainly low (3%), thereby this locus may be useful to investigate a police case.

4 0
4 years ago
The chart below shows the data collected for an investigation on plant growth
kenny6666 [7]

Answer:

hi\

Explanation:

5 0
2 years ago
4. Blood group which has both types of antibodies is.....<br>A-A<br>В- 0<br>C-AB<br>D-B​
Margaret [11]

Answer:

c-ab is the only correct answer

6 0
3 years ago
Read 2 more answers
Is there a value to forests that is not a monetary value? spending all my tokens pls help!!!!!
Tcecarenko [31]

Yes there is, there is the cycle which trees and plant organisms produce oxygen, and homes animal organisms which can be beneficial to decomposition and other things.

Hope this helps, if not, comment below please!!!

4 0
3 years ago
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