Answer:
You should always put the low power objective lens into the center place.
Explanation:
- Always cover the microscope with the supplied dust cover when not in use.
- Store in a dry place.
- In humid or moist environments, it is advisable to store the microscope in a waterproof container with a drying agent.
- Do not touch the optical lens with bare fingers.
- Do not store the microscope in direct sunlight.
Haploid means a single set of unpaired chromosomes. Diploid means two complete sets of chromosomes (one from each parent).
Haploid is N and diploid is 2N.
Explanation:
In a Biomass, Matter and energy move from autotroph to hetrotroph . A
food chain is made of several steps; each organism is the food chain represents a
energy step called a foodchain . A herbivore is a heterotroph that eats only
planta, were as a Carnivore prey on other heterotrophs. An omnivore eats both plants and animals. Nutrients are returned to the soil, air, and water by
Trophic level . A model that shows all possible feeding relationships at each tropic level
is called a detritivore . If you were a scientist and you wanted to determine the weight
of living matter at a certain trophic level, you would measure the Food web.