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const2013 [10]
2 years ago
9

Compare and contrast Darwin’s theory of evolution to the ideas of Lamarck.

Biology
1 answer:
Nitella [24]2 years ago
3 0

Answer:

Darwin and Lamarck were both scientists who tried to understand evolution. ... Darwin's theory became accepted because it had more evidence that supported it. Lamarck's theory suggest that all organisms become more complicated over time, and therefore doesn't account for simple organisms, such as single-cell organisms.

Explanation:

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The most distinctive characteristic of leaf mesophyll cells is that they are filled with
Katyanochek1 [597]
<h2>Mesophyll cells</h2>

Explanation:

The most distinctive characteristic of leaf mesophyll cells is that they are filled with many chloroplasts

Mesophyll cells constitute the main body of a leaf, occurring between upper and lower epidermis

Typically, the leaves of temperate-zone plants have two layers of mesophyll cells, the palisade mesophyll on the upper side and the spongy mesophyll on the lower side

The palisade mesophyll is a layer of densely packed, columnar cells which contain many chloroplasts, this layer is responsible for most of the photosynthesis of leaves

The spongy mesophyll is composed of large, often odd-shaped, photosynthetic cells separated from one another by large, intercellular spaces, these intercellular spaces apparently facilitate the exchange of photosynthetic gases

8 0
3 years ago
The scientific name of the sugar maple is Acer saccharum. What does each part of the name designate?
irinina [24]

Answer:Acer represents the genus name while

saccharum represents the species.

Explanation:

In a way to classify organisms, biologists used certain important common features to structure them into groups. The arrangement of living organisms in this hierarchy from the highest level to the lowest is as follows:

Kingdom--> phylum-->class-->order--> Family-->genus--> species.

The largest group of organisms is kingdom while species is the smallest unit of classification.

The common name of the plant used in the question above is sugar maple. Biologist, however, use a standard system to name living organisms. Each kind of organism is given two names, hence the term BINOMIAL NOMENCLATURE.

--> The first name is the name of the genus to which the organism belongs.

--> The second name is the name of the species to which it belongs.

Both names are printed in italics with only the genus name having an initial capital letter. Hence, the scientific name of sugar maple is Acer saccharum( in italics).

8 0
2 years ago
_______ is the type of vision useful in sensing motion and objects outside normal vision.
Dmitriy789 [7]
Peripheral vision <span> is the type of vision useful in sensing motion and objects outside normal vision.
This vision occurs outside the center of gaze. We use peripheral vision everyday but we don't know how it works. peripheral vision is divided in three ways: Near peripheral vision, mid peripheral vision and far peripheral vision.</span>
5 0
3 years ago
What is a food web?
Gnoma [55]
I believe the answer is (B)
<span>a complex series of feeding relationships with many organisms interacting and depending on each other </span>
5 0
3 years ago
Read 2 more answers
Which option identifies the kind of food represented in the following scenario?
Nonamiya [84]

Answer:

Minimally processed

Explanation:

Foods are said to be minimally processed when they undergo a little treatment so as to preserve them. These treatments might involve the application of heat, drying, and refrigeration so as to preserve them before consumption. Most fresh-cut fruits, vegetables, grains, legumes, dairy products, etc., fall under this range.

These kind of foods still contain a good amount of their nutrients as their original content are not lost due to excessive processing.

8 0
3 years ago
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