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BaLLatris [955]
3 years ago
8

In cats, the bones in the legs involved walking are very similar to the bones of whales’ flippers that are involved in swimming.

These are examples of
Vestigial structures
Analogous structures
Endosymbiosis
Homologous structures
Biology
2 answers:
konstantin123 [22]3 years ago
8 0

Answer:

These are examples of Homologous structures :3

Explanation:

:3

SashulF [63]3 years ago
6 0

Answer:

ITS the first one

Explanation:

check again plz I don't want to give you the wrong answer

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Delta and Alpha are the same distance from the equator, and they are both near the ocean. Using the information in the map, how
aliina [53]

The image of this question is missing, so i have attached it.

Answer:

Explained below.

Explanation:

From the image attached, we can deduce that;

- The air temperature of Delta will be warmer than Alpha.

- The reason is because the wind will push ocean water that's turning and following the coasts and thereby making energy to be transferred from the ocean to the air at Delta and also from the air to the ocean at Alpha.

3 0
3 years ago
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Sakura tested the pH of several solutions. Which substance are acidic?
stealth61 [152]

Answer: cola-flavored soda: 2.6

cranberry juice: 2.9

pickle juice: 5.5

Explanation:

The substances given are:

cola-flavored soda: 2.6

cranberry juice: 2.9

dish soap: 7.3

pickle juice: 5.5

seawater: 8.0

lye soap: 13.0

Based on a pH scale, an acidic solution is one that has a pH that is below 7, a solution is neutral if the pH is 7 while a basic solution has a pH of above 7.

Therefore, the acidic substance will be:

cola-flavored soda: 2.6

cranberry juice: 2.9

pickle juice: 5.5

4 0
3 years ago
Sometimes doctors inject medicines directly into the bloodstream. In which blood vessel do they inject? Why?
denis-greek [22]
Doctors inject medicines in veins because veins are more accessible and donot have high pressure due to which there is no risk of blood backing up with into the infused fluid.

However there are some cases when medicine is injected in artery but a lot of precautions needs to be taken while doing so.
4 0
3 years ago
Two differences between plant and animal cells? (and why it’s important)
Mama L [17]

Answer:

-Plant cell has a cell wall and animal cell does not.

-Large vacuole present in plant cell and little or no vacuoles present in animal cell.

8 0
3 years ago
Which of the following best describes how mitosis and meiosis result in daughter cells with different numbers of chromosomes?
myrzilka [38]

Answer:

In Meiosis, cells are divided twice to the give haploid cells ( four cells) with half the number of chromosomes in the original cell, while in mitosis, cells only divide once to give identical cell with the same number of chromosomes as its origin.

Explanation:

Meiosis  is a process where a cell divides to give four cells, with the chromosomes half of that of the original cell. This cell division helps produce your genital cells like sperm and female egg. There are nine stages in meiosis.

Mitosis is a process of cell division where a single cell divides just once to produce two identical cells with the same number of chromosomes as the original cell.

5 0
3 years ago
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