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morpeh [17]
3 years ago
5

Which statement best defines a cell?

Biology
1 answer:
Tema [17]3 years ago
6 0
D. The basic unit of structure and function in all living things.
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If the characteristic is eye color, what could be two different phenotypes?
Feliz [49]
The phenotype is just a characteristic/trait. 

For instance Brown and Green are phenotypes of eye color. 

This can also be used in Punnet Squares, and could be displayed as B and G. 
B equaling dominant Brown, and G = dominant Green, vice versa to g and b where they are recessive. 
7 0
3 years ago
What is the best definition for Earth's atmosphere?
Alex73 [517]

Answer:

The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction.

Explanation:

3 0
3 years ago
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Approximately 2 million years ago the genus Australopithecus gave rise to a new genus, Homo. Today, we retain the genus as Homo
kozerog [31]
D - spine alignment and foot size.

Late australopiths had an S-shaped spine that allowed for balance when standing. Shorter and less flexible toes made pushing off the ground much easier.
5 0
4 years ago
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Biopsychologists who study the physiological correlates of psychological processes by recording physiological signals from the s
Lynna [10]

Biopsychologists who study the physiological correlates of psychological processes by recording physiological signals from the surface of the human body are often referred to as<u> psychophysiologists</u>.

In the field of  psychology, psychophysiology or biopsychology can be described as the study of psychology that focuses on the physiological bases for psychological responses.

Physiological signals such as the heart rate, the muscular activity of the skeletal muscles, skin conductivity etc are recorded and their relation to a certain psychological response from a person is studied under psychophysiology by the psychophysiologists.

The combination of these two aspects i.e psychology and physiology shows that certain emotional or mental Reponses occur due to abnormalities in some physiological signal.

To learn more about biopsychology, click here:

brainly.com/question/2061024

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5 0
2 years ago
If you performed a Gram stain on Streptococcus pneumonia in lung tissue, what color would the bacteria be? _____________________
bixtya [17]

Answer: purple; no color

Explanation:

Gram-positive cells stain purple during gram staining this is because of they thick peptidoglcan layer present in their cell wall.

Human cells don't have cell walls the stain are easily wash off during the procedure.

3 0
4 years ago
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