how do birds identify members of the same species a. Methods of sharpening beaks b. Migration patterns c. Producing a distinct call d. Hunting in packs

Answers

Answer 1
Answer: The answer is C. It's kind of like how humans speak in different languages. So do birds. They may make different noises but they are all still birds.

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Which scientists are credited for the events described in the development of the cell theory

Answers

Answer: Robert Hooke, Theodor Schwann, and Matthias Schleiden

Explanation:

Can someone please help me with question 1

Answers

Graduating from high school this year makes me feel a bit sad. Biology was such a fun but crazy class.

Enough of my sentiments; I'm here to help, :-).

This answer is dependent upon what ecosystem you choose your project over.

So, abiotic factors are nonliving things in an ecosystem. Biotic factors are living organisms and anything alive.

For instance, if you choose a pond for your ecosystem then the water, soil, maybe trash would be abiotic factors. Some could argue there is living material within the water and soil but those abiotic factors are not alive. I mean water is not alive but it could be a home to biotic factors like microorganisms such as protozoans and worms. The grass and trees and animals around a pond would be biotic factors.

Hope you get the idea. if there's any questions then leave a comment and I'll help. Good luck!
my answer is the same as her (SORRY) ( I need some points to ask my question)

Which of the following organelles have a transport function?A. ribosome and Golgi apparatus
B. endoplasmic reticulum and Golgi apparatus
C. endoplasmic reticulum and mitochondrion
D. ribosome and mitochondrion

Answers

Although they are all components of a network of membranes, the ER, Golgiapparatus, and lysosomes are not continuous with one another, hence B is correct.

What is endoplasmic reticulum and Golgi apparatus?

Two membrane-bound organelles that can be found in eukaryotes are the endoplasmicreticulum and the Golgi apparatus.

These two organelles have a close connection and share similar functions. The endomembranesystem of a cell is made up of two parts: the endoplasmic reticulum (ER) and the Golgi apparatus.

Membrane-bound vesicles must carry the membrane lipids and proteins that are produced in the ER through the network to their intended location.

Therefore, endoplasmic reticulum and Golgiapparatus is the correct option.

Learn more about endoplasmicreticulum, here:

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the answer is B

The ER, Golgi apparatus, and lysosomes are all members of a network of membranes, but they are not continuous with one another. Therefore, the membrane lipids and proteins that are synthesized in the ER must be transported through the network to their final destination in membrane-bound vesicles.

Please help with answer

Answers

C. 50% would be the answer

Answer:

C. 50%

Explanation:

In a Punnett Square, 2 out of 4 squares show the long hair allele (Ll).

A 45 g piece of plasticine is placed in water and 30cmcube of water was displaced. Calculate the density of the plasticine in kg/mcube

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Answer: 1500kg/m^3

Explanation: Assuming the cube was not large enough to float if it displaced 30cm^3 of water then it has a volume of 30cm^3. Density is just mass/volume so 45g/30cm^3 = 1.5g/cm^3. To convert this to kg/m we need to multiply by the conversion factors of the units. 1.5g/cm^3 • 1kg/1000g • 1,000,000cm^3/1m^3 = 1500kg/m^3.

How might environmental manipulation of a crop have unexpected consequences?

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Environmental manipulation is sometimes good, but usually bad. Watermelons used to be bitter and small, but due to manipulation, its plump nad sweet now. This has a lot of unintended consquences that might not be seen for a long time. Once the consquences show up, it will be too late.

Answer: The new crop may require more water than the original

Explanation: