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Colt1911 [192]
3 years ago
9

I NEEEEDDDDD HELP PLEASE

Biology
1 answer:
Morgarella [4.7K]3 years ago
5 0

Answer:

First question is Yy

Explanation:

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The half-life of carbon-14 is 5730 years. Radiocarbon dating can not be used to estimate the age of objects up to about 50,000 o
Nataly [62]

Answer:

False

Explanation:

it can be used to date stuff up to about 50000 years, so i'd say that its halfly false, so false is correct :)

7 0
3 years ago
PLEASE HELPPPPP!!!!! The law of conservation of mass states that the mass of all the substances present before a chemical change
White raven [17]

Answer:

Use the vingear and baking soda experiment but change it to lemon and not vingear.

Explanation:

A chemical reaction takes place when vinegar and baking soda are mixed. One of the new substances formed is carbon dioxide gas. If the carbon dioxide gas is contained, the mass of the substances will stay the same according to the Law of Conservation of Mass. If the gas is allowed to escape, the mass will be less

6 0
2 years ago
Golgi bodies are organelles that process and package macromolecules, such as proteins and lipids, for export out of the cell. Gi
german
Gland cells are most likely to possess a large number of Golgi bodies.

Please mark my answer as the brainliest answer, I'd really appreciate it, thanks!
6 0
3 years ago
Why are plants and animals able to survive in the tundra?
strojnjashka [21]
Some Bio life has its own ways of surviving like animals will have more fur if they are in a cold area or Plants being able to survive in the cold
8 0
2 years ago
Read 2 more answers
A DNA strand has the sequence ATCGGC. Which is the complementary strand of DNA?​
LuckyWell [14K]

Answer:

TAGCCG

Explanation:

The sequence matches up with the corresponding Bases

A-T, C-G

4 0
3 years ago
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