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VikaD [51]
3 years ago
8

Help me plss ill be happy

Biology
2 answers:
Mariana [72]3 years ago
6 0

Answer:

fossils of marine organisms

Explanation:

LenKa [72]3 years ago
3 0

Answer:

the one you picked is right

Explanation:

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Be Alert to Impersonators. ...
Dafna1 [17]

Answer: Thanks for the tips.

Explanation:

6 0
3 years ago
Define these two categories of energy.<br> Renewable energy-<br> Non-renewable energy
Artemon [7]

Answer:

[See Below]

Explanation:

☆ Renewable Energy ☆

- This type of energy can't run out. It gets it's energy from the earth and so as long as the earth is intact it'll keep making energy. This includes Solar and Wind powered energy.

☆ Non-Renewable Energy ☆

- This type of energy comes from the earth as well, but it the more it's used, it can't be replaced as quick. This energy could be described as limited. This would include Gas, Oil, as well as Coal.

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

7 0
4 years ago
Can any kind soul help me ASAP ​
Alinara [238K]

Answer:

9- C

cellulose strengthens the cell walls present in a plant

enzymes and antibodies are made of proteins

water is the universal solvent.

10- C, all 3

1- cytoplasm contains about 85% of water, which helps in movement within the cells.

2- urine contains 95% of water, and it dissolve urea and salts in it.

3- plasma contains 90% of water, so we can say that water allows transportation of substances in the blood.

6 0
3 years ago
Why does genetic variation exist
valentinak56 [21]

so people can see the variations of genetic. Like which is more likely to happen and less likely. Which ever is dominate and which isnt

6 0
4 years ago
The chromosomal mutation in the zygote can be traced back to which of the following? (4.3, 4.4)Immersive Reader
lawyer [7]

The chromosomal mutation in the zygote can be traced back to "Chromosome 6 in the egg cell".

<u>Option: B</u>

<u>Explanation:</u>

In germ cells i.e. egg or sperm cells, the mutations in chromosome often happen during the meiosis phase. The number of chromosomes in egg cells or sperm cells must be haploid, so that diploid chromosomes form zygote on fertilization. Chromosome mutation in meiosis leads in an additional set of chromosomes or structural defects in the chromosome.

Chromosomal mutations are often caused by chemical agents or by mutagens. The homologous chromosomes are segregated from sister chromatids throughout cell division, any abnormality at this point allows the chromosomes to be unequally divided or not disjuncted, same is observed in the situation seen in egg cell chromosome 6.

3 0
3 years ago
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