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d1i1m1o1n [39]
3 years ago
14

Can you help me with biology?

Biology
1 answer:
ahrayia [7]3 years ago
4 0

Answer:

1: 46

2: skin?

3:21

4:2nd one

5: last one

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How do human beings negatively affect the carbon cycle?
andre [41]

Answer:

Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. ... This extra carbon dioxide is lowering the ocean's pH, through a process called ocean acidification.

Explanation:

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7 0
3 years ago
Fresh raspberry contains 80% water. dried raspberry contains only 20% water. what weight of dried raspberry can you get from 36
adell [148]

There 2 ways to solve this

1-      Directly :

80% of water in the fresh berries è 20% of water in the dried berries

36 Ibs of the fresh berries è X Ibs of the dried berries

X = \frac{36 * 20}{80}<span> = 9 Ibs</span>

 

<span>2-      </span>If you do not understand the first method, the second one is more explicit:

First, we gonna calculate the weight of the berries without water (dehydrated):

<span>36 * 80% = 28.8 Ibs    (of water in the berries)</span>

Then:

<span>36 – 28.8 = 7.2 Ibs (of completely dehydrated berries)</span>

 

Next, we gonna add 20% of water in the dehydrated berries:

X (total weight of dried berries) è 100%

7.2 Ibs of dehydrated berries è 80%

X = <span>  </span>\frac{7.2 * 100}{80}   = 9 Ibs

4 0
3 years ago
Regions of similar ecosystems are called
daser333 [38]
Biome

a complex biotic community characterized by distinctive plant and animal species and maintained under climatic conditions of the region, especially such as a community that has developed to climax.
5 0
4 years ago
What physical and behavioral adaptations does the Black-tailed Jackrabbit have that help it survive in the chaparral biome?
BlackZzzverrR [31]
Adaptations of the jackrabbit includelong ears for heat dissipation to keep cool
4 0
3 years ago
Read 2 more answers
Do all genes have a simple dominant/recessive relationship between two alleles? What is an example of a human trait that does ha
luda_lava [24]

Answer:

Genes come in different versions, otherwise known as alleles, with dominant alleles being expressed over recessive alleles (one stronger than the other in terms of traits and etc). Recessive alleles are only expressed when no dominant allele is present. Color of the eyes, for example is allele A is brown color eyes and B is blue color eyes, and assume that A is the dominant then that relationship will prove A to be the simple dominant and B the recessive.

3 0
3 years ago
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