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Mademuasel [1]
3 years ago
5

In the earliest stages of development the embryos of a fish, calf, human, and tortoise all look similar. In the next stage the c

alf and the human look most alike. What assumption can be made based on this similarity?
Biology
2 answers:
mihalych1998 [28]3 years ago
7 0
Out of the animals listed, calves are most genetically similar to humans.
mamaluj [8]3 years ago
5 0

Answer:

think it is The calf, human and tortoise are more closely related to one another than the fish.

Explanation:

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there are multiple chickens and rabbits in a cage there are 72 heads and 200 feet inside of the cage how many chickens are in th
schepotkina [342]
The answer is 44 chickens and 28 rabbits.

We have a system of two equations.
x - the number of rabbits
y - the number of chickens

Both chicken and rabbit have only 1 head, so the first equation is: x + y = 72.
Since rabbits have 4 legs and chickens 2 legs, the second equation is: 4x + 2y = 200.

Now, let's solve the system:
x + y = 72
4x + 2y = 200
___________
y = 72 - x
⇒ 4x + 2 · (72 - x) = 200
4x + 2 · 72 - 2 · x = 200
4x + 144 - 2x = 200
2x + 144 = 200
2x = 200 - 144
2x = 56
⇒ x = 56 ÷ 2 = 28
So, there are 28 rabbits.

Since
y = 72 - x = 72 - 28 = 44,
there are 44 chickens.

7 0
3 years ago
Check off each organism on the
s344n2d4d5 [400]

Answer:

human

lion

spider

dog

shark

butterly

cow

squirrel

fox

rabbit

Explanation:

7 0
2 years ago
Colony collapse disorder that has been decimating bee colonies was first reported around 2006. Massive numbers of honey bees wer
BigorU [14]

This information can be useful to agriculture because bees are major pollinators of crops, so it is important to know which pesticides to manage in order to avoid risk to bee survival. That is option B.

Bees are one of the social insects that lives in societies that are based on a caste system.

Each caste performs a special task or series of tasks that serves as an economic importance to the agricultural system.

Pests such as parasitic mites cause poor agricultural yield. By using pesticides, which are protective chemicals, farmers have greatly improved crop yield.

The bee workers while in search of pollen from crops can be harmed from the pesticides that is being used to control parasitic mites. This can lead to Colony collapse disorder of the caste system of bees.

Therefore,  it is important to know which pesticides to manage in order to avoid risk to bee survival.

Learn more here:

brainly.com/question/22575738

3 0
2 years ago
What is uncoiled, stringy dna called
ch4aika [34]

Answer:

Chromatin

Explanation:

5 0
3 years ago
Read 2 more answers
15 POINTS!!<br> Water beads on waxed cars due to ______ tension caused by hydrogen bonds.
slega [8]
Cohesive. This means that the water is attracted to other particles of itself, so they stick and bead up.
5 0
3 years ago
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