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Leni [432]
3 years ago
11

How much do you think your pulse will increase during the two activities?

Biology
2 answers:
Slav-nsk [51]3 years ago
6 0
Where’s the activities?
SashulF [63]3 years ago
5 0

Answer:

what activities are you talking about

Explanation:

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Radiometric dating has been able to accurately date samples of known age.<br> True<br> False
Mkey [24]
Well, that is true. That technique has been used to identify the radioactive decays in minerals to date back to when they were formed.

8 0
3 years ago
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hen reproducing, Robins (a species of bird) typically lay four eggs. Laying more eggs might result in malnourished chicks and la
Anika [276]

Answer:

In favourable environments you might find birds laying more eggs, and a greater likelihood of multiple successful clutches. There are also birds like Bald Eagles, that start mating in early January and can lay eggs before Spring officially comes. 13. Food Availability. The amount of food available has an affect on bird mating cycles.

Explanation:

3 0
2 years ago
The domestic cat genome contains 2.9×109 base pairs. The length of linker DNA in mammals is 50 base pairs. Approximately how man
IgorLugansk [536]

Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

Explanation:

For wounding one nucleosome, total length of DNA required is equal to 146 bp

The length of  linker DNA in mammals is equal to 50 bp

Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length

= 146 + 50\\= 196bp

Thus, in 196bp length of DNA, the total number of nucleosomes is equal to 1

Thus, number of nucleosomes in 2.9 * 10^9bp is equal to

\frac{2.9* 10^9}{196} \\1.47 * 10^7

8 0
2 years ago
PLEASE ANSWER ASAP PLEASE! 20 POINTS!
Tpy6a [65]

There are six aorganells in an animal cell. The Nucleus,  Ribosomes, Endoplasmic reticulum, Golgi apparatus, Chloroplasts and the Mitochondria.

7 0
2 years ago
What are two global issues associated with using fossil fuels for energy?(1 point)
astraxan [27]

Answer: b. fossil fuels are nonrenewable, so humans will run out of them eventually. burning fossil fuels also contributes to global climate change by releasing carbon dioxide into the atmosphere.

Explanation:

Fossil fuels are limited and we will run out of them eventually. They cannot be replenished in a single human's lifespan. Fossil fuels contribute to the destruction of ecosystems, but not only that. They release carbon dioxide into the atmosphere that warms the Earth. Therefore, anything other than B. would be incorrect.

4 0
1 year ago
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