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umka2103 [35]
3 years ago
13

Humans are part of complex ecosystems. Describe a few components of the ecosystem in which you live. In your answer: - identify

three abiotic factors and their roles in the ecosystem - identify three biotic factors and their roles in the ecosystem
Biology
1 answer:
DerKrebs [107]3 years ago
8 0
Abiotic factors in common ecosystems:

1: Bats are interesting creatures, and use echolocation to make food
2: The cave walls help spread the voices of the bats
3: They have to use echolocation to breathe

Biotic factors:

1: Some good roles for bats are predators 
2: They effect the system of computers when they bite computer chips
3: They complex human system life<span />
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Select the correct answer.
jarptica [38.1K]

Answer:

B.  Gravitational potential energy

Explanation:

An easy way to remember this is if something has the potential to fall from height, that medium will more than likely have gravitational potential energy.

Elastic EP is more so for when materials bend and warp, think of the energy in a stretched rubber band before you let it go

Vibrational energy is more along the lines of atoms and molecules which are constantly vibrating

Radiant energy is energy of electromagnetic waves, such as sunlight or radiation, etc

8 0
3 years ago
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Where are the cells located that make up the SA node
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Answer:

in the wall of the right atrium of the heart.

Explanation:

The sinoatrial node (SA), consisting of spindle-shaped cells, initiates the electrical activity of the heart. From its location in the right atrium in proximity to the superior vena cava, the electrical activity spreads to the atria, whose cells are larger than those of the SA.

5 0
3 years ago
Animals have tactile sensors located at different paths of their bodies. For example, cats have sensitivity in their __.
baherus [9]
I think the answer is vibrssae or whiskers.
7 0
3 years ago
This is an observable trait of an organism that can mask the recessive trait.
Naily [24]
This law states an organism has two different alleles for a trait and the allele that is expressed in the phenotype, masking the expression of the other allele,is said to be dominant. The allele whose expression is masked is said to be recessive.
7 0
3 years ago
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In peas, tall (T) is dominant to short (t), red flowers (R) is dominant to white flowers (r), and wide leaves (W) is dominant to
Elden [556K]

Answer:

Tt Rr WW

Explanation:

Given:

1. tall (T) is dominant to short (t)

2. red flowers (R) is dominant to white flowers (r)

3. wide leaves (W) is dominant to narrow leaves (w)

4. Also, a tall, red, wide-leaved plant is crossed to a short, white, narrow-leaved plant

To find: genotype (with correct arrangement of alleles) of a tall, red, wide-leaved parent

Solution:

Genotype (with correct arrangement of alleles) of a tall, red, wide-leaved parent is Tt Rr WW

4 0
3 years ago
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