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melomori [17]
3 years ago
7

What is the most important plant?

Biology
1 answer:
JulijaS [17]3 years ago
8 0

Answer:Opium poppy. Essential for the pain killing cancer drug morphine, but infamous as the source of heroin and the addiction it causes.It drove the Anglo-Sino Opium Wars in the mid-1800s where opium addiction was promoted to gain commercial trading advantages.

Yam. ...

Tobacco. ...

Quinine. ...

Rice. ...

Rubber. ...

Cotton. ...

Cannabis.

Explanation:

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Proceed through meiosis to anaphase I. Which chromosomes went up and which went down? Up: Down:
fomenos

Answer:

Lg and dp went up and dg and lp went down

Explanation:

3 0
2 years ago
. This blood vessel is the smallest of all and connects arteries and veins
kvv77 [185]

Answer:

capillaries

Explanation:

hope this helps <3

3 0
3 years ago
Two members of the excavate clade that can cause disease are:______. a. euglenids and kinetoplastids. b. dinoflagellates and api
PIT_PIT [208]

Answer:

Two members of the excavate clade that can cause disease are <u><em>diplomonads and parabasalids</em></u>

Explanation:

The excavate clade comprises of unicellular organisms which are eukaryotic. This group contains free-living organisms as well as organisms which form symbiotic relationships.

The diplomonads can be described as a group of flagellates which are considered to be parasitic. Some of them are even parasites to the humans.

The parabasalids are a group of flagellated protists within the supergroup Excavata. These organisms also form parasitic relationships.

5 0
3 years ago
Which type of sickle sell is anemia
Sidana [21]

Hemoglobin SS and sickle beta zero thalassemia are the most severe forms of sickle-cell disease and are sometimes referred to as sickle cell anemia. Hemoglobin SC disease is considered moderate and in general, sickle beta plus thalassemia is the mildest form of sickle-cell disease.

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3 0
3 years ago
Read 2 more answers
The ancestors of modern-day fish were vertebrate chordates. Vertebrate chordates are believed to have evolved from invertebrate
Scilla [17]

Answer:

The correct answer is option B, that is, an endoskeleton evolved to enclose the dorsal nerve cord, which develops from the notochord.

Explanation:

It has been discovered that the ancestors of the modern-day fish were vertebrate chordates. The vertebrate chordates are considered to have evolved from the invertebrate chordates that are identical to the present day tunicates. It has been found that in vertebrates the endoskeleton has evolved to encompass the dorsal nerve cord that has been developed from the notochord (a characteristic of invertebrates).

8 0
3 years ago
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