Match the following phases of stellar evolution to its characteristic.

Rina8888 [55]

Answer:

second-order consumers.

Explanation:

carnivores and omnivores are secondary consumers. many carnivores eat herbivores. some eat omnivores and some eat other carnivores. carnivores that consume other carnivores are called tertiary consumers.

8 0

2 years ago

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the ___is the area that allows us to pinpoint the location of pain, identify a texture and be aware of how our limbs are positio

vladimir1956 [14]

Answer:

The somatosensory cortex is a region of the brain which is responsible for receiving and processing sensory information from across the body, such as touch, temperature, and pain.

Area 1 specifically is important in sensing the texture of an object. :)

Hope this helps!

7 0

3 years ago

t physiological pH, the carboxylic acid group of an amino acid will be ________, while the amino group will be ________, yieldin

astraxan [27]

Answer:

At physiological pH,the carboxylic acid group of an amino acid will be deprotonated while the amino group will be protonated,yielding the zwitter ion form.

Explanation:

Deprotonated means removal of protons in an acid base reaction and protonated means addition of protons in an acid base reaction.

Both protonated and de protonated reaction takes place in catalytic acid bade reaction by changing either it's mass or it's charge.

During formation of zwitter ion, the carboxylic acid will be deprotonated by donating the H+ ion while the amino acid is protonated by taking the H+ ion.

R-CH-COOH R-CH-COO-

I ⇒ I

NH₂ NH₃ (Zwitter ion)

5 0

2 years ago

If gold gets hot enough it will melt, what type of change is this?

SashulF [63]

A.
Physical change
Step by step explanation;:)

8 0

3 years ago

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How many moles of mercury(Hg) are in 1.30 *10.7 atoms or mercury

Svetach [21]

1 mole Hg --------------- 6.02x10²³ atoms
?? moles Hg ------------ 1.30x10⁷ atoms

(1.30x10⁷) x 1 / 6.02x10²³ => 2.159x10⁻¹⁷ moles

5 0

3 years ago