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aliina [53]
2 years ago
7

Help ASAP I will give BRANIEST

Biology
1 answer:
podryga [215]2 years ago
4 0

Answer:

b

Explanation:

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What is different about the outermost boundary in a plant cell compared to an animal cell?
Ksju [112]

Answer:

\:

Cell wall : Plant cells have a cellulosic cell wall, which is absent in the case of animal cells.

The plasma membrane serves as the outermost boundary for an animal cell.

7 0
2 years ago
What is the name of the structure that connects the left and right cerebral hemispheres, allowing for interhemispheric communica
Paladinen [302]
<span>Corpus callosum is the answer</span>
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3 years ago
What is innate immunity? Discuss the barriers associated with innate immunity.
Rama09 [41]

Answer:

Innate immunity is a nonspecific defense mechanisms that play its role as soon as an antigen appear in the body (it is relatively rapid but nonspecific and because of that it is not always effective)

Explanation:

The barries of innate immunity are:

Skin: At Epidermal surface, its protective aspect are keratinized cells that lives on the surface, known as Langerhans cells.

Skin sweat or secretions: Their specific defense is sweat glands and sebaceous glands, and their protective aspect is low ph and washing action.

Mucosal surfaces: they are at the mucosal epithelium, and their protect aspects are nonkeratinized epithelial cells.

Oral cavity: They defend salivary glands through Lysozyme

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3 years ago
Why is blood that flows from the lungs to the heart bright red rather than dark red
Zielflug [23.3K]

Answer:

The blood vessel from lungs to heart is pulmonary vein which carries oxygenated blood.

7 0
3 years ago
Read 2 more answers
the site of atapuerca in northern spain is one of the most important fossil hominin sites in europe. identify what the following
Temka [501]

There have be found some fossils of ancient remains over the years. What the fossils from Atapuerca revealed about the hominins living in Europe at this time is below:

  • The Skull is known to show Interbreeding that took place with neandertals and their relatively healthy population.

  • The Fragment shows that there was a possibility of cannibalism in that area.

It shows that possible cannibalism took place as there were Cutmarks on various hominin bones found at Atapuerca mirror.

The relatively healthy population was found out through the study of the dentition of the Atapuerca hominins by anthropologists. It gave them a view into their diet and overall health.

The interbreeding with the Neandertals was shown through the Nuclear DNA that was gotten from bones and teeth of bones found at Sima de los Huesos

learn more from

brainly.com/question/14012174

7 0
2 years ago
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