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Sati [7]
2 years ago
14

what is a substrate?A.a molecule that changes stateB.a place where the reaction occursC.a place on the product where the enzyme

fitsD.a reactant that is catalyzed by an enzyme
Biology
1 answer:
Lady_Fox [76]2 years ago
5 0
I believe the answer is D. A reactant that is catalyze a by an enzyme.
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Identify early ideas about evolution?
Setler79 [48]

Explanation:

Naturalists began to focus on the variability of species; the emergence of paleontology with the concept of extinction further undermined static views of nature. In the early 19th century Jean-Baptiste Lamarck (1744–1829) proposed his theory of the transmutation of species, the first fully formed theory of evolution.

In classical Latin, though, evolution had first denoted the unrolling of a scroll, and by the early 17th century, the English word evolution was often applied to 'the process of unrolling, opening out, or revealing'. It is this aspect of its application which may have been behind Darwin's reluctance to use the term.

hope it helps you

6 0
3 years ago
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A study was conducted in a nursing home to examine the association of hand-washing and Gastroenteritis. Residents with the disea
cupoosta [38]

Answer:

The correct answer is case control study.

Explanation:

A study in which a comparison is made between the patients carrying the disease with the patients not carrying the disease is known as the case-control study. In the mentioned study, the one carrying the disease is termed as cases, and the one that does not possess the disease is termed as controls.  

This form of study is generally done to predict the association between the disease and the risk factor. In case-control studies, only observation is done as no attempt is made to change the course of the condition. The prime objective of the study is to predict the exposure of the risk elements for the individuals present in two groups, that is, controls and cases. This form of study is also called case-referent studies or retrospective studies.  

4 0
3 years ago
Which of the following is the most specific taxon in the scientific classification system?
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Species you can remember it by Dear King Philip Came Over For Great Spaghetti. domain, kingdom, phylum, class, order, family, genus, species.
5 0
3 years ago
Participants are classified according to their exposure to a factor of interest and then are observed over time to document the
astra-53 [7]

<span>This research study would be a prospective cohort study. </span>

<span>In this study, the groups are different in some way, for example, a control group which received no treatment, a standard group who received a well-studied drug and a test group who received a new drug. These groups are followed over time and the outcome (such as curing a disease or alleviating symptoms) will be compared. </span>

8 0
2 years ago
Plant reproduction requires the presence of auxins, as well as a large amount of sugar for energy. Which two main plant tissues
IrinaVladis [17]

Explanation:

The two main plant tissue that works together to release sugar and carry hormones so that reproduction can take place are: The ground and the vascular tissue.

9 0
2 years ago
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