Which statement about plasma membranes is correct?(1 point) Both plant cells and animal cells have flexible plasma membranes.
Both plant cells and animal cells have flexible plasma membranes.

Plant cells have cell walls instead of plasma membranes.
Plant cells have cell walls instead of plasma membranes.

Plant cells have rigid plasma membranes.
Plant cells have rigid plasma membranes.

Animal cells have cell membranes instead of plasma membranes,

PLANT CELLS HAVE RIGID PLASMA MEMBRANE

Explanation:

Plant cells have a cell wall, a large central vacuole, and plastids such as chloroplasts. The cell wall is a rigid layer that is found outside the cell membrane and surrounds the cell, providing structural support and protection. The central vacuole maintains turgor pressure against the cell wall.

i'd say that the moon rock is about 2.2 billion years old.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.