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mel-nik [20]
3 years ago
13

A 52 yera old presents with bleeding from the rectum. this condition is referred to as

Biology
1 answer:
SSSSS [86.1K]3 years ago
5 0
This condition is referred to as Hematochezia
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Which statement describes the function of the plasma membrane? a) It converts light to usable energy for the cell. b) It partici
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C) it regulates what goes in and out of the cell
Usually the membrane is the organelles that acts like a door. They decide what type of nutrients and molecules go into the cell.
8 0
3 years ago
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What is the mass of all the worker bees in the hive together? Write your answer in scientific notation.
Lisa [10]

Answer:

4 × 10^0 kg or 4×E0 kg.

Explanation:

Before delving into or solving the Calculation, let us check one or two things about worker bees.

WHAT IS A WORKER BEE?.

Bees generally are social insects living in an organized community and they consist of three castes which include; the drone bees, worker bees, and the queen bees.

The queen bees are the female bees while the drone bees are the male bees.

The WORKER BEES are female bees too, but the only difference between them and the queen bees is that they (worker bees) do not reproduce like the queen bees. They are saddled with the responsibility of looking for food and maintaining the hive temperature.

Now to the question, the mass of a bee= 1 × 10^-4 kg. And there are 4 × 10^4 bees in hive. Therefore, the mass of all the worker bees in the hive together = (1 × 10^-4) × (4×10^4).

==> 4 × 10^0 kg, or 4E0 kg.

8 0
3 years ago
What terms or expression helps to distinguish positive from negative feedback?
Sholpan [36]

Explanation:

positovo siempreeeeee

6 0
3 years ago
What is the equation for calculating the change in water potential? In other words, this equation allows you to determine which
Novay_Z [31]

Answer:

The correct answer is - Ψ = ΨS + ΨP.

Explanation:

The movement of the water in a solution where is two different concentrations present can be determined by measuring the water potential (Ψ).

Water potential (Ψ) can be determined by the equation that depends on these two factors osmotic potential represent by ΨS and pressure potential represent by ΨP.

Ψ = ΨS + ΨP.

5 0
3 years ago
How is tempature infected when the depth increases?
vlabodo [156]

Answer: it increases

Explanation:

On average, the temperature increases by about 25°C for every kilometer of depth.

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