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IRINA_888 [86]
3 years ago
7

The Columbian Exchange All of these items followed the direction of the arrow EXCEPT A) measles. B) syphilis. C) tobacco. D) tom

ato.
Biology
1 answer:
Elenna [48]3 years ago
8 0

Answer:

B. Syphilis

Explanation:

Syphilis is a sexually transmitted disease. Historians has been arguing about this disease in relation to the Colombian exchange. Some argue that Christopher Columbus's crew carried it to Europe and it was a by product of Colombian exchange. Others propose that it has existed in Europe and was unrecognisable. The first outbreak of Syphilis occurred in Naples in 1495, three years after Columbus's voyage to Americas.

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I WILL MARK BRAINLIEST PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Answer:

T-protease would be active in the stomach and W-protease would be active in the intestines.

Explanation:

Acidic pH's are considered to be less than 7 and 7 is considered neutral. Due to this we know that T-protease is more active in more acidic pH's meaning it would be most active in the acidic stomach.

8 0
3 years ago
Why is genetics different from the other health factors?
xz_007 [3.2K]

Answer:there different because genetics are feactures pass on from your past decendents that you know own and heath factors are represent those things we can modify to improve the length and quality of life for residents.

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3 years ago
What is the difference between bracketed key and indented key?​
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Answer:

<em>Bracketed and indented keys are two dichotomous/or branching keys with an ordered, numbered couplet, and spatially differentiated respectively.</em>

Explanation:

Dichotomous keys are used in the identification and classification of taxa.

Bracketed keys, or parallel keys, are easy to understand- for efficiency, these keep the first two entries of every couplet or pair being compared. It also makes use of a numbering system in the couplet choices for easy tracking.

Indented keys maintain an equal distance from the margin on the left of the pages. Successive couplets are indented til the taxon is identified.

5 0
3 years ago
3. The island of Rum in Scotland had wolves and trees 500 years ago. It now has neither. A. Offer one hypothesis for the current
pychu [463]

To test for the keystone species hypothesis, the wolves in another region can be removed or trees can be reintroduced to see the effect on the ecosystem.

<h3>What is a keystone species?</h3>

A keystone species is an organism whose existence defines an entire ecosystem such that them, the ecosystem would be severely affected or may not exist.

Trophic cascades are events which result in serious distortions in an ecosystem as a result of the removal or addition of a top predator.

To test for the hypothesis of keystone species and trophic cascades, the wolves in another region can be removed or trees can be reintroduced to see the effect on the ecosystem.

Learn more about keystone species at: brainly.com/question/2044051

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2 years ago
Which of the following is a ferromagnetic magnetic material?
Serga [27]
Iron is ferromagnetic
8 0
3 years ago
Read 2 more answers
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