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stiks02 [169]
3 years ago
5

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER: CHOOSE TWO

Biology
1 answer:
RoseWind [281]3 years ago
3 0
B and D. The xylem and the phloem make up the vascular tissue of plants and transport water, sugar, and other important substances around a plant.

The cells that die are emptied, leaving hollow cell walls with their ends open, thus forming pipe-like structures

Hope this helps
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C. The differences between the observed and expected counts are too large to be attributed to chance.

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The p-value of the statistic represents the chance that the observed count is based on luck or chance. When p value too high, the research can't be used since the chance that its not represent real condition are too high. Most researchers use 5% (0.05) as the cutoff of something called statistically significant. In this research, the p-value is 0.04 or 4%, so it is statistically significant.

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When two or more atoms are chemically bound together, they are called
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They were bound by nuclear fusion.

Explanation:

but i think answer is atom or compound

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Although in humans there are 22 pairs of autosomal chromosomes, only three different chromosomal trisomies are commonly seen in
Eddi Din [679]

Answer:

The reason why only 3 out of the 22 possible autosomal trisomies are seen in newborns, is because the rest of them are chromosomal abnormalities not compatible with life and thus an spontaneous abortion occurs. The embryos suffering from these trisomies do not survive for more than a few weeks in the uterus, so the miscarriage often goes unnoticed for the mother as she may not have realized she was pregnant.

The only trisomies that are allow fetuses to be born are: Patau Syndrome (trisomy 13), Edwards Syndrome (trisomy 18), and Down Syndrome (trisomy 21). Out of these three, people with Down Syndrome have the largest life expectancy.

3 0
3 years ago
The interaction of many different protein factors to stimulate or repress transcription is called __________
Elodia [21]

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Combinatorial Control

Explanation:

According to my research on studies conducted by various scientists, I can say that based on the information provided within the question the term being defined in the question is a term known as Combinatorial Control. This is a common term among chemists and is defined fully by the statement in the question.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
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How many years did Wegener revise his theory? A.5 B.2 C.30 D.7
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The answer to this question would be C.
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