Brainliest! which is a reason that protists are difficult to classify?
they are too small.
they are all eukaryotes.
they have been classified based on what they are not.
they have too many shared characteristics.

They have been classified based on what they are not.

Explanation:

i just took the test

because the asteroid belt is between the mars and jupiter orbits, it is around 2.2 to 3.2 astronomical units (au) from the sun – which is approximately 329,115,316 to 478,713,186 km. the average distance between objects is a massive 600,000 miles.

explanation:

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.