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Alinara [238K]
3 years ago
6

PLLLLLLLLSSSSSSSSSSSS HELP

Biology
1 answer:
Veseljchak [2.6K]3 years ago
8 0

Answer:

Name: Put your name, teachers name, date, and Spheres of Earth Hands on Lab Report.

Objective: To demonstrate nature in a small environment.

Hypothesis: If I kept my terrariums in the dark, then the water level will stay the same.

Procedure: I got a container for my terrarium and put in things that would normally be on Earth like plants, rocks, and water. My terrarium was perfect and looked cool.

Data:

Day 1: 3 inches

Soil: present, mostly dry.

Day 2: 2.9 inches

Soil: present, moist

Day 3: 2.5 inches

Soil: present, wet

The water level was similar in both terrariums. Some of the water evaporated each day. There was water dropplets on the lids. The soil was getting wetter as more days passed due to humidity. My hypothesis was correct because less exposure to sunlight decreases evaporation. If I was to repeat the experiment, I would use a darker place and make my observations more accurate. In real life, in caves it is very dark so there is very little humidity.

Soil, water, plants, sunlight, and sediment.  

Explanation:

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Black_prince [1.1K]

Answer:

i think it is c  

Explanation:

7 0
3 years ago
In rabbits, short hair(S) is dominant over long hair(s). What genotype and phenotype ratios are expected from a cross between tw
SOVA2 [1]

Answer:

Genotype                  Phenotype                      

SS                 1/4          Short hair         3/4

Ss                 2/4         Short hair          3/4

ss                  1/4          Long hair          1/4

Explanation:

Both are heterozygous for the trait so we can expect that the cross would be:

Ss x Ss

    S     s

S  SS   Ss

s   Ss   ss

So the resulting off-spring would have the following genotype and phenotype:

1 out of 4 will have a genotype of SS.

2 out of 4 or half will have a genotype of Ss.

1 out of 4 will have a genotype of ss.

But because short hair is dominant the phenotype ratios would differ because Ss and SS would express short hair, so we add up their ration:

Short hair: 1/4 + 2/4 = 3/4

Long hair:  1/4

So in summary:

Genotype                  Phenotype                      

SS                 1/4          Short hair         3/4

Ss                 2/4         Short hair        

ss                  1/4          Long hair          1/4

5 0
3 years ago
Read 2 more answers
Bears eat berries, humans, and large fish; large fish eat smaller fish and insects; humans eat bears, large fish, and berries; v
yawa3891 [41]
It should be a food web, because there are various producers and consumers, and the bears and humans eat each other
4 0
3 years ago
Read 2 more answers
Explain the reproductive advantage that an angiosperm (like apple trees) would have over mosses.
Mumz [18]
Angiosperms have a vascular system and can live is harsher environments which means they can reproduce a lot more often and faster. 

6 0
3 years ago
Read 2 more answers
Which of these is an abiotic factor of an aquarium system
DanielleElmas [232]
Water
stones
plastic plants

hope this helps!
4 0
3 years ago
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