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vfiekz [6]
3 years ago
9

Hai pplz plz help me im helping my brother thxxx :)

Biology
2 answers:
Sholpan [36]3 years ago
8 0
It would be genes hope this helps
White raven [17]3 years ago
4 0
The answer is: C) alleles
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What would you use to measure an amount of solid sodium chloride(NaCl) crystals to add to a 30 mL solution?
Sphinxa [80]

Answer:

Spectrophotometer that measures between 100 and 900 nanometers.

Explanation:

dont quote me on this

6 0
3 years ago
What is the difference between plankton, nekton and benthos?
Archy [21]
<span>The common difference between the three organisms is the area in which they specifically live or stay in the ocean. Planktons can’t be seen by the naked eye and they require microscopes to be detected. Planktons usually float in the water and they cannot move on their own that’s why they are dependent in the movement of the water.

Nektons are organisms that swim through the water and they live in different depths in the ocean ecosystem. Nektons are composed of fish and other mammals that propel themselves through the water.

Benthos are organisms that live in the ocean floor and many of these organisms stay in one place by attaching themselves to rocks. This adaptation protects them from crashing waves and drastic water movements. Other benthos are known to burrow in the ocean floor either for food or protection.</span>
7 0
3 years ago
BIG POINTS IF YOU DO THESE!!!
Marat540 [252]

Answer:

PART 2-

6-Tt

7-Hh

8-Cc

PART 3-

9- widows peak= Pp,PP       no widows peak= pp

10- No hitchhikers thumb= Hh, HH       hitchhikers thumb= hh

PART 4-

11- look at the green punnet square picture 50%  are round

12- and I don't know this one sorry :(

Explanation:

hope this helps

4 0
3 years ago
Which of the following cells is formed by meiosis?
Lilit [14]

Answer:

B. A sperm cell

Explanation:

Meiosis creates gametes/sex cells, such as the sperm and egg.

So, sperm cells are formed by meiosis.

Meiosis doesn't create fertilized eggs, it instead creates normal egg cells.

Meiosis also doesn't create heart and bacterial cells because those are made in mitosis.

So, B is the correct answer.

6 0
3 years ago
Which of the following is carried out by vesicles?
Maurinko [17]

Answer:

breaking down substances within the cell

Explanation:

there are many different types of vesicles, Peroxisomes and lysosomes are both types that break down substances in the cell

4 0
3 years ago
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