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sammy [17]
3 years ago
6

Gymnosperm is an advanced group than pteridophyta

Biology
1 answer:
kykrilka [37]3 years ago
6 0

Explanation:

Thực vật hạt trần là một nhóm thực vật không có hoa, chứa các hạt có cấu trúc tương tự như hình nón, không được bao bọc trong quả. Các hạt không được hình thành trong các noãn hay bên trong quả như ở thực vật hạt kín, mà được tìm thấy trên các vảy bắc của lá nón hoặc các cấu trúc tương tự.

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If the force exerted on a sled is 100 N and the mass of the sled is 50 kg, what is the acceleration of the sled?
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