2 years ago

Why parasitic worms do not have elaborate system

Biology

1 answer:

Yuki888 [10]2 years ago

8 0

These unsegmented worms have a full digestive system even when parasitic.

You might be interested in

I will give 5 stars, thanks and brainliest!! :)

irina [24]

Answer:

Explanation:

the drugs are first tested through human cells which then many of the substances fail this test
Then the drugs are then taken to animals for further testing
Once the test on animals is over, health voluteers then aid scientists or chemists in checking whether the drugs are good for humans or not
I REALLY HOPE THIS WAS USEFUL TO YOU

4 0

2 years ago

TRUE OR FALSE Prokaryotic cells can’t replicate DNA, because they do NOT possess nuclei.

Gnom [1K]

Answer:

false

Explanation:

hope it helps

7 0

3 years ago

How scientists use repeated trials and replication in conducting experiments

puteri [66]

Scientists repeat the experiment to further prove it being correct, and they can replicate is with data, models, and other forms of proof of a correct hypothesis

6 0

2 years ago

Read 2 more answers

Describe what darwin observed during the hms beagle

cupoosta [38]

The evolution of birds

5 0

3 years ago

What are the organelles that translate mRNA called?

Dmitry [639]

Cytoplasm. This photo should help explain it!