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3 years ago

Figure 15-1 is an example of heat transfer by ____________________.

Biology

2 answers:

Setler79 [48]3 years ago

8 0

The right answer is Convection.

Convection is one of three modes of heat transfer with conduction and radiation. The term convection refers to the heat transfer occurring between a surface and a moving fluid when these are at different temperatures. In addition to the energy transfer due to diffusion, there is also transfer through the movement of the fluid. The latter is associated with the fact that multiple molecules have a collective motion, which implies a heat transfer in the case where there is a thermal gradient.

alexira [117]3 years ago

6 0

Convection is the answer

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Question 10

stich3 [128]

Answer:

Explanation:

Actually the haemoglobin molecule consists of 2 parts, the haem which is a prosthetic group and the other globin which is a protein. So the haemoglobin as is a protein so, is arranged in quaternary structure of protein which contains 4 subunits. The subunits depend upon the organism whose haemoglobin is being talked about. So the normal haemoglobin found in red blood cells contains 2 alpha subunits + 2 beta subunits. At the centre of each subunit there is the haem part attached. To the centre of haem the Fe3+ ion are present which actually attaches to 1 Oxygen molecule. So as 4 subunits are present and each subunit has 1 Fe3+ ion, so total 4 Oxygen molecules can bind to the 1 Hb molecule!!

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3 years ago

While assessing the client's skin, a nurse notices a skin condition, the pathophysiology of which involves increased visibility

Alborosie

<span>This is called erythema. Causes for this can include a fever, direct trauma, blushing, or ETHOL intake. This type of pigmentation can affect the face, the area in which trauma may have incurred, the sacrum, the shoulders, and other common sites for ulcers.</span>

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4 years ago

"under what internal conditions does air tend to flow into the lungs"

SIZIF [17.4K]

Increase in thoracic volume, decrease in pressure

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3 years ago

Humans and baboon have noses with nostrils that face downward, but many other primates have noses with nostrils that face out to

Zepler [3.9K]

Answer:

a shared derived trait.

Explanation:

Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.

Simply stated, a trait refers to the specific features or characteristics possessed by a living organism. It is essentially transferred from the parent of a living organism to her offspring and as such distinguishes him or her.

Heredity refers to the transfer of traits (specific characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, weight, handedness, freckles, curly hair, hair color, blindness, complexion, height, etc.

All humans and baboons are created having noses with nostrils underneath i.e facing downwards but other primates such as platyrrhines have their nostrils facing sideways (face out to the side). Also, humans and baboons shared close similarities with each other when compared than they share with the primates having a outward-facing nostrils.

This ultimately implies that, both humans and baboons sharing the downward-facing nostril orientation is an example of a shared derived trait.

A shared derived trait can be defined as a trait or characteristic that is shared between two lineages and subsequently evolves leading up to a clade, which is a distinguishing feature from other species.

4 0

2 years ago

Carbon is returned to the atmosphere through _______. A. dissolution of carbon dioxide in water B. respiration of plants and ani

zubka84 [21]

Carbon is returned to the atmosphere through respiration of plants and animals. The correct answer is B.

In the carbon cycle, carbon is released as carbon dioxide through the atmosphere to the living organisms which is then moved or transferred from one living thing to another and returned as carbon dioxide back to the atmosphere.

<h2>Further Explanation</h2>

During photosynthesis, the green plant uses carbon dioxide, which also forms part of the complex molecules (carbohydrates, fats, and protein)

When plants are consumed by animals, they received carbon from the plant which also serves as energy.

However, carbon is released back to the atmosphere through the respiration of plants and animals.

Carbon dioxide is used by photosynthetic organisms and it is a very vital element in the body of the living organism. The living organism also use carbon dioxide to form organic molecules

Respiration in plants: just like animals, energy is also important to plants. They get their energy through respiration and which is used by the plant to perform different life processes. During the process of respiration, they receive oxygen from the air, use for energy and releases carbon dioxide as a by-product.

However, in Cellular respiration, animal breathes in oxygen and releases carbon dioxide.

Therefore, carbon is returned to the atmosphere through respiration in plants and animals.

LEARN MORE:

Carbon is returned to the atmosphere through brainly.com/question/13923743
Carbon is returned to the atmosphere through brainly.com/question/2888690

KEYWORDS:

carbon
atmosphere
photosynthesis
plants
animals

4 0

3 years ago