The answer to number 1 is that not all animals have hair
I think the answer is letter A. In this case, most of the hair found at the crime scene were from his dog or some fiber from his green carpet. These evidence had lead to his conviction of the crime as he was declared guilty after several test and investigation.
The moon has less mass than Earth. Because it has less mass, it will therefore have less gravity and therefore the object will weigh less
Answer:
Primary
Explanation:
Ecological succession is the gradual change in the structure of a community or ecosystem. There are two types namely: primary succession and secondary succession. In primary succession, the change starts with no presence of life i.e. on a barren piece of land or rock. The pioneer species are organisms that have the ability to survive on bare rocks e.g lichens.
In the image attached, the succession starts with a BARE ROCK, and the first pioneer species are lichens before gradually moving into a climax community. Hence, this is an example of primary succession. Note that, in secondary succession, there is presence of SOIL.