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3 years ago

1. which of these is an environmental effect of building dams

Biology

2 answers:

velikii [3]3 years ago

7 0

1. Soil Erosion Upstream

2. Loss of habitat

Hope this helps!

Lynna [10]3 years ago

4 0

1. which of these is an environmental effect of building dams

D) Soil Erosion Upstream

2. Which Of these is an environmental effect Of destroying wetlands

A) Loss of habitat (wetlands are a major source of various aquatic plants as the wetlands have a great quality soil. This vegetation helps various creatures to grow and reproduce. When these lands are destroyed, the species gradually die or move out to some other stream.)

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Which of these is a successful time management strategy

JulsSmile [24]

Where are the answer choices?

6 0

3 years ago

Blue moon beans produce beans that are either the dominant color blue or the recessive color white The bean pods for this specie

liq [111]

Answer:

a) $0.316$

b) $0.105$

c) $0.035$

d) $0.0117$

e) $0.0039$

Explanation:

When two heterozygous plants with genotype Bb are crossed, following offspring are produced

Bb * Bb

BB, Bb, Bb, bb

so the probability of blue offspring is $\frac{3}{4}$ and the probability of white offspring is $\frac{1}{4}$

a) Probability of all 4 peas as blue

$\frac{3}{4} * \frac{3}{4} * \frac{3}{4} * \frac{3}{4} \\= \frac{81}{256} \\= 0.316$

b) Probability of 3 blue and 1 white

$\frac{3}{4} * \frac{3}{4}* \frac{3}{4}* \frac{1}{4}\\= \frac{27}{256} \\= 0.105$

c) Probability of 2 blue and 2 white

$\frac{3}{4} * \frac{3}{4}* \frac{1}{4}*\frac{1}{4}\\= 0.035$

d) Probability of 1 blue and 3 white

$\frac{3}{4} * \frac{1}{4} * \frac{1}{4}* \frac{1}{4}\\= \frac{3}{256} \\= 0.0117$

e) Probability of all white

$\frac{1}{4} * \frac{1}{4} * \frac{1}{4} * \frac{1}{4} \\= \frac{1}{256} \\= 0.0039$

7 0

3 years ago

This section of the cell membrane illustrates one method of cellular transport. Consider steps A, B, and C. What transport mecha

RUDIKE [14]

facilitated transport.

6 0

3 years ago

Read 2 more answers

PLEASE HELP (answer which ever one of the few are listed that you can!)

zubka84 [21]

Answer:

Explanation:

Keep in mind active transport is always against the concentration gradient.

For active transport pumps or chaanel protiens needed so if these are pasaing through phospholipids than most probably it is passive transport.

Listen dear it is it is more important that movement is along or against the concentration gradient than what is moving if it is along concentration gradient than it is passive and if against gardient it is active

Simple to remember is energy ATP is used active other wise passive .

5 0

3 years ago

the three main types of scientific investigations are descriptive, comparative, and experimental. Which components are included

lilavasa [31]

Answer:

testing a hypothesis

Explanation:

3 0

3 years ago