Explanation:
It's a problem - a problem originates when a question is asked. In this case, we have come up with a problem that needs a solution:
1. - We'll experiment in order to come up with a hypothesis (a not-valid-yet answer of what the solution to our problem is).
2. - After a series of experiments that either prove or prove our hypothesis wrong, we'll be able to come up with a theory (a valid but still discussable final hypothesis of what the solution to our problem is).
Answer:
C. / 3 - Problem.
Hope it helped,
BioTeacher101
Answer:
It is composed of extracellular matrix (ground substance) and cells
Explanation:
Connective tissue is defined as a type of tissue which binds other tissues and it is composed of a ground substance comprising of fibres into which tissue specific cells are scattered.
Blood has plasma as the ground substance in which blood cells (RBCs, WBCs, platelets are scattered)
Further, it also connects various parts of the body, i.e. acts as a medium for transport and signaling.
A mold is the cavity left behind in the rock after an organism's hard part has dissolved.
Answer:
Lysosomes
Explanation:
Lysosomes are the organelles that have many digestive enzymes such as those for digestion of lipids and proteins. Most of the vesicles that bring substances into the cells by phagocytosis or endocytosis fuse with lysosomes. For example, the vesicles formed during receptor-mediated endocytosis fuse with lysosomes so that LDL particles and other substances are digested by the enzymes of lysosomes. The digested products then leave lysosomes so that cells can use them.
